Vacuum Research Gate Valve

By total leak we mean that each completed valve is tested in a he filled bag. By total leak we mean that each completed valve is tested in a helium filled bag. Patented the first gate valve to provide 100 unobstructed flow and a rotary rather than sliding vacuum seal.

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Vacuum Gate Valves Vacuum Research

Vacuum Gate Valves

Vacuum Valves Vacuum Research

Ideal Vacuum New Hva Cf Conflat Cf 6 00 Inch Od Cf Cff 6 Inch Manual Gate Valve 4 Inch Id 100 Mm Viton Gate And Copper Bonnet Seal Stainless Steel 11120 0400 111200400

Ideal Vacuum Hva Iso F 160 Pneumatic Gate Valve 6 0 Inch Id Dn160 Viton Gate And Viton Bonnet Seals No Solenoid Iso 160 Bolted Down Flange M10 X 1 50 Reed Switch Position Indicator

Kurt J Lesker Company Vat Valves Vacuum Gate Valve Vacuum Science Is Our Business

Manual actuator push rod pneumatic actuator double acting sealing technology.

Vacuum research gate valve.

Aluminum gate valve production began in northern california. Electro pneumatic actuators use 70 psi 4 9 kg cm compressed air and include the solenoid specify the solenoid voltage that is most convenient for you. Manual actuators are the least expensive. Stainless steel lpss gate valve instruction parts list end operated gate valve manual parts list op 2 75 con n1 c p lss valve manual parts list op series gate valve manual parts list angle valves spare parts list built before 2001 angle valve manual parts list august 2002 later 3 position aluminum angle valve manual parts list.

All vacuum research gate valves are available with 3 types of actuators. No scuffing of the gate seal when opening or closing by using a 4 bar linkage. T 1 800 248 8254. Prior to this it was common practice even in large research establishments to upgrade general service valves for vacuum use by winding actuator shaft gaskets from string soaked in an apiezon grease.

Virtually every part was made by casting. 24 trafalgar square nh 03063 1988 nashua. 775 359 4442 775 359 4442 toll free. All vacuum research valves have total leak rates of less than 2 x 10 9 std cc sec.

Electric motor air or manual actuators all vacuum research gate valves are available with 3 types of actuators. Electric motor actuators use high torque servo motors and operate from 115v. F 1 888 658 7983. All vacuum research valves can be installed for fast close on power failure and air operated valves can be manually positioned without air or electricity.

Fkm viton sealing bonnet. Rohs compliant all valves are rohs 2002 95 ec compliant. Mdc stainless steel vacuum gate valves incorporate patented c loc and uni loc gate valve locking mechanisms. All vacuum research valves have total leak rates of less than 5 x 10 10 std cc sec.

The standard valve for vacuum isolation applications in research and industry. Hva is the top manufacturer and supplier of vacuum valves high vacuum valves and ultra high vacuum solenoid valves to leading vacuum technology innovators. 100 chapel harbor drive 4 pittsburgh pa 15238.